#deliberate_defense__deliberate_defence  a defensive organized before contact is made with the enemy and while time for organization is available; usually includes a fortified zone (with pillboxes) and communication systems
  supertype:  defensive_measure__defensivemeasure__defense  military action or resources protecting a country against potential enemies; "they died in the defense of Stalingrad"; "they were developed for the defense program"
  subtype:  fortification__strengthening  the act of fortifying or strengthening defenses

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